Hardware Spec Index

Zephyra CL-1901 Ultra 240mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1901-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index753 (CPU Coolers scale)
Category rank#49,119
Street price$19
Power12 W
Performance per dollar39.63
Released2025

Specifications

BrandZephyra
ModelZephyra CL-1901 Ultra
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 30 mm thick
Fans2× 120 mm, up to 2,100 RPM
Pump3,100 RPM
Rated cooling250 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

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Cite this page: Hardware Spec Index, “Zephyra CL-1901 Ultra 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/6501130 (accessed 2026-10-24).